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Description & Specification
WC-187-UDR-SF Waveguide to Coaxial Adapter
Precision C-Band Transition | Standard WR-187 Profile | 3.95 GHz – 5.85 GHz
The WC-187-UDR-SF is a professional-grade precision Waveguide to Coaxial Adapter engineered for high-efficiency signal transition between WR-187 waveguide systems and coaxial interfaces. Operating in the 3.95 GHz to 5.85 GHz range, it ensures stable and reliable RF performance for power levels up to 260W. Built from high-quality Aluminum with a robust UDR flange, this adapter meets international standards for mechanical precision, making it the definitive choice for pairing with standard gain horn antennas in professional Radar systems, satellite links, and mission-critical Signal Defense operations. Expertly developed and manufactured in Taiwan, it is built to satisfy the most demanding industrial and scientific calibration benchmarks.
RF & Power Performance
| Frequency Range | 3.95 GHz to 5.85 GHz |
| V.S.W.R | 1.25 (Optimized) |
| Maximum Power Handling | 260 Watts |
| Impedance | 50 Ohm |
Mechanical & Construction Data
| Waveguide Type Standard | WR-187 |
| Waveguide Flange Interface | UDR Flange (International Standard) |
| Coaxial Connector Interface | SMA-Male |
| Dimensions (L x W x H) | 67.42 x 88.9 x 59.4 mm |
| Net Weight (N.W.) | 260 g |
| Body Material | Premium Grade Aluminum |
| Optional Customization | Waterproof Structure / Custom Color |
| Manufacturing Origin | Taiwan Design & Made in Taiwan (FT-RF) |
Standard Horn Integration
Perfectly matched for use with WR-187 standard gain horn antennas, ensuring optimal Signal Integrity during broadband C-band measurements.
Precision Signal Transition
Designed to maintain high Signal Integrity with minimal insertion loss during the transition from waveguide apertures to coaxial lines.
Taiwanese Engineering Excellence
Precision-manufactured in Taiwan with rigorous quality control, providing reliable phase stability and enduring laboratory-grade consistency.
Mission-Specific Adaptation
Available with custom waterproof structures and specialized coatings to meet the demands of outdoor tactical deployments and maritime environments.
Inquire About C-Band Solutions
Contact our engineering team for specialized V.S.W.R data, custom flange drilling, or technical support regarding broadband WR-187 system integration.
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